201370656640

素因数分解:

$2^7\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1187}}^1\times {\mathrm{1907}}^1$

素因数の和:3252

約数の個数: 128

約数和(自身を含む): 485527996800

約数和(自身を除く): 284157340160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 278, 320, 556, 640, 695, 1112, 1187, 1390, 1907, 2224, 2374, 2780, 3814, 4448, 4748, 5560, 5935, 7628, 8896, 9496, 9535, 11120, 11870, 15256, 17792, 18992, 19070, 22240, 23740, 30512, 37984, 38140, 44480, 47480, 61024, 75968, 76280, 88960, 94960, 122048, 151936, 152560, 164993, 189920, 244096, 265073, 305120, 329986, 379840, 530146, 610240, 659972, 759680, 824965, 1060292, 1220480, 1319944, 1325365, 1649930, 2120584, 2263609, 2639888, 2650730, 3299860, 4241168, 4527218, 5279776, 5301460, 6599720, 8482336, 9054436, 10559552, 10602920, 11318045, 13199440, 16964672, 18108872, 21119104, 21205840, 22636090, 26398880, 33929344, 36217744, 42411680, 45272180, 52797760, 72435488, 84823360, 90544360, 105595520, 144870976, 169646720, 181088720, 289741952, 314641651, 362177440, 629283302, 724354880, 1258566604, 1448709760, 1573208255, 2517133208, 3146416510, 5034266416, 6292833020, 10068532832, 12585666040, 20137065664, 25171332080, 40274131328, 50342664160, 100685328320, 201370656640]

約数ペア:

[(1, 201370656640), (2, 100685328320), (4, 50342664160), (5, 40274131328), (8, 25171332080), (10, 20137065664), (16, 12585666040), (20, 10068532832), (32, 6292833020), (40, 5034266416), (64, 3146416510), (80, 2517133208), (128, 1573208255), (139, 1448709760), (160, 1258566604), (278, 724354880), (320, 629283302), (556, 362177440), (640, 314641651), (695, 289741952), (1112, 181088720), (1187, 169646720), (1390, 144870976), (1907, 105595520), (2224, 90544360), (2374, 84823360), (2780, 72435488), (3814, 52797760), (4448, 45272180), (4748, 42411680), (5560, 36217744), (5935, 33929344), (7628, 26398880), (8896, 22636090), (9496, 21205840), (9535, 21119104), (11120, 18108872), (11870, 16964672), (15256, 13199440), (17792, 11318045), (18992, 10602920), (19070, 10559552), (22240, 9054436), (23740, 8482336), (30512, 6599720), (37984, 5301460), (38140, 5279776), (44480, 4527218), (47480, 4241168), (61024, 3299860), (75968, 2650730), (76280, 2639888), (88960, 2263609), (94960, 2120584), (122048, 1649930), (151936, 1325365), (152560, 1319944), (164993, 1220480), (189920, 1060292), (244096, 824965), (265073, 759680), (305120, 659972), (329986, 610240), (379840, 530146)]